Quick answer. In Singapore you can get tested for STDs at a GP, at the public DSC Clinic (the MOH-funded specialist clinic at Kelantan Lane), or at private clinics. Testing covers HIV, syphilis, chlamydia, gonorrhoea, hepatitis B and C, and more. Most STI testing is confidential but named (you register with your NRIC); only HIV can be done anonymously at approved sites. Window periods matter, so timing your test after possible exposure affects accuracy.
If you have had a possible exposure or just want peace of mind, STD/STI testing in Singapore is accessible, confidential and available at several types of clinics. Many sexually transmitted infections cause no symptoms at all, so testing is the only reliable way to know your status. This guide explains what tests exist, the window periods to be aware of, how confidentiality works under Singapore law, and where to go, from a GP to the public DSC Clinic to private providers. It is general information and not a substitute for advice from a doctor.
At a glance
| Setting | Named or anonymous | Notes |
|---|---|---|
| GP / family clinic | Named (NRIC registered) | Convenient, can order a tailored panel; cost varies by clinic and tests |
| DSC Clinic (Kelantan Lane) | Confidential but named | MOH-funded public STI clinic; subsidised rates for citizens/PRs |
| Polyclinic (with referral) | Named | Can refer to DSC Clinic for highest subsidies |
| Private / specialist clinics | Named | Comprehensive panels, faster appointments, higher fees |
| Approved anonymous HIV sites | Anonymous (HIV only) | No name or NRIC; rapid HIV test only, e.g. Action for AIDS |
What STD tests are available
Common tests in Singapore include blood tests for HIV, syphilis and hepatitis B and C, plus urine tests or genital, throat or rectal swabs for chlamydia and gonorrhoea. Herpes (HSV) is usually tested by swabbing an active sore, and HPV-related changes are picked up through cervical screening (Pap or HPV test) rather than a routine blood panel.
- A basic panel often covers HIV, syphilis, chlamydia and gonorrhoea.
- Comprehensive panels add hepatitis and other infections.
- Tell your doctor about the type of exposure so the right sites are swabbed.
Window periods: when to test
The window period is the time between exposure and when a test can reliably detect an infection. Testing too early can give a false negative.
- HIV: 4th-generation tests detect from around 14 to 90 days; re-testing at 3 months confirms a negative result.
- Chlamydia and gonorrhoea: usually detectable within about 1 to 2 weeks.
- Syphilis: blood tests may take several weeks to turn positive.
If your first test is negative but you are still within a window period, your doctor may advise a repeat test later.
Confidential vs anonymous
All registered clinics in Singapore keep your results confidential and your data is protected by law. However, most STI testing is named: you register with your NRIC or ID. Anonymous testing, where no name or NRIC is taken, is available in Singapore only for HIV, at MOH-approved anonymous test sites such as Action for AIDS.
By law, confirmed HIV and certain other infections are notifiable to the authorities by the doctor or laboratory for public health tracking; this is part of Singapore’s Infectious Diseases Act framework and does not make your care any less confidential.
GP vs DSC Clinic vs private
A GP is convenient and can tailor a panel, but fees vary. The DSC Clinic at Kelantan Lane is the public specialist STI clinic, funded by the Ministry of Health, and offers subsidised rates for Singapore citizens and permanent residents; a polyclinic referral can unlock the highest subsidies. Private and specialist clinics offer faster appointments and broad panels at higher cost.
Typical cost ranges
Prices vary widely by clinic and by how many infections are tested. As a general guide only, a single test may cost from a few tens of dollars, a basic multi-infection panel commonly falls in the low hundreds, and comprehensive panels can cost several hundred dollars. Subsidised rates at the DSC Clinic are generally lower for eligible citizens and PRs. Always confirm exact charges with the clinic before testing, as fees change.
What happens if a result is positive
A positive screening test is usually confirmed with a second test before a diagnosis is made. Most STIs, including chlamydia, gonorrhoea and syphilis, are curable with antibiotics, and viral infections such as HIV and herpes are very manageable with treatment. Your clinic can also advise on informing partners so they can be tested and treated.
How to prepare for testing
A little preparation makes testing smoother and more accurate. Note the date and type of any possible exposure so the right infections are checked and the correct sites are swabbed. If a urine test for chlamydia or gonorrhoea is planned, you may be asked not to pass urine for about an hour beforehand; the clinic will confirm. Bring identification for named testing, and a list of any medications or allergies. If you have symptoms, write down when they started and how they have changed.
What to expect at the appointment
The doctor will ask about your sexual history and symptoms to decide on a suitable panel. Depending on the exposure, this may include blood tests for HIV, syphilis and hepatitis, a urine sample or swabs for chlamydia and gonorrhoea, and a swab of any sore for herpes. The conversation and your results are kept confidential. Some results are available the same day, while others take a few days; the clinic will explain how you will be informed and what follow-up may be needed.
After your results
A positive screening test is usually confirmed with a second test before a diagnosis is made. If treatment is needed, most bacterial STIs are cured with antibiotics, and viral infections are managed with ongoing care. Completing any prescribed course fully, avoiding sex or using condoms until cleared, and informing recent partners so they can be tested all help prevent reinfection and onward spread. If a first test falls within a window period, your doctor may recommend repeating it later.
Common questions
How often should I get tested?
This depends on your risk. People with new or multiple partners, or other ongoing risk factors, are generally advised to test more regularly. Your doctor can suggest a sensible interval for you.
Will my employer or insurer find out?
Your results are confidential and protected by law. Certain infections such as HIV are notifiable by the doctor or laboratory for public-health tracking, but this does not make your care any less confidential.
Related guides
- Best Sexual Health & STD Clinics in Singapore — our editorial shortlist
- sexual health & STD clinics directory
- PrEP and PEP
- Anonymous HIV test
- Common STDs
Sources
- DSC Clinic (National Skin Centre) – STI testing
- DSC Clinic – Clinic charges
- MOH – Infectious disease notification
- Action for AIDS – Anonymous Testing Service
Related conditions & guides
Related conditions and guides you may find useful:
- Chlamydia & Gonorrhoea in Singapore
- Genital Herpes (HSV) in Singapore
- Genital Warts & HPV in Singapore
- HPV Vaccination in Singapore
- Syphilis in Singapore
Part of our Infections & sexual health guides · Browse all health topics